PRODUCT NAME: Ibuprofen Impurity B
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	IBU-006
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	3585-49-7
Alternate CAS Number	NA(sodium salt)
Mol. Formula	C13H18O2
Molecular Wt	206.3 g/mol
IUPAC	(2RS)-2-(4-Butylphenyl)propanoic acid
Synonyms	p-Butyl Ibuprofen; 4-Butyl-α-methylbenzeneacetic Acid; p-Butylhydratropic Acid; 2-(4-n-Butylphenyl)propionic Acid; 2-(p-Butylphenyl)propionic Acid; 4-Butyl-α-methylbenzeneacetic Acid; (2RS)-2-(4-Butylphenyl)propanoic Acid; 2-(4-butylphenyl)propionic Acid; Ibuprofen Impurity B (IP); n-Butyl ibuprofen; 2-(4-Butylphenyl)propanoic acid (USP)
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	Colourless Liquid
Water content by KF/TGA	Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	Aqueous Base (Slightly), Chloroform (Slightly), Methanol (Slightly)
Purity	NLT 98%
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption